Long-term since, drinking water is perplexing us filthily.

长期以来,饮用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的饮用水是病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的展前景。

This is pure drinking water.

这是净的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水供应系统交叉连接管理功能，符合美管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用来灌溉在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为饮水。

Long-term since, drinking water is perplexing us filthily.

长期以来,饮用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的饮用水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、工生产、空、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中、分散、未经工程手段的传应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水应系交叉连接管理功能，符合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用来灌溉在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为饮水。

Long-term since, drinking water is perplexing us filthily.

长期以来,饮用水不洁困扰。

Impure drinking water is a cause of disease.

不洁的饮用水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是净的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水供应系统交叉连接管理功能，符合美国国家管道行业的有关。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

度抽取地下水做为饮用水和用来灌溉在许多地区已经使水位下降了几十米，迫使人使用质量较差的水来做为饮水。

Long-term since, drinking water is perplexing us filthily.

长期以来,水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、水杀菌消毒等领域得到广泛应，并显好的发展前景。

This is pure drinking water.

这是净的水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有水供应系统交叉连接管理功能，符合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为水和来灌溉在许多地区已经使水位下降了几十米，迫使人们使质量较差的水来做为水。

Long-term since, drinking water is perplexing us filthily.

长期以来,饮用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的饮用水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是净的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水供应系统交叉连接管理功能，符合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用来灌多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为饮水。

Long-term since, drinking water is perplexing us filthily.

长期以来,水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁水是引发疾病一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、水杀菌消毒等领域得到广泛应，并显示出很好发展前景。

This is pure drinking water.

这是净水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村水主要由集中式、分散式、未经工程手段传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有水供应系统交叉连接管理功能，符合美国国家管道业有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为水和来灌溉在许多地区已经使水位下降了几十米，迫使人们使质量较差水来做为水。

Long-term since, drinking water is perplexing us filthily.

长期以来,饮用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的饮用水是引发疾病的因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是净的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水供应系统交叉连接管理，合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用来灌溉在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为饮水。

Long-term since, drinking water is perplexing us filthily.

长期以来,用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的用水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水、学、食品、化工生产、空气净化、用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是净的用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成有用水供应系统交叉连接管功能，符合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为用水和用来灌溉在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为水。

Long-term since, drinking water is perplexing us filthily.

长期以,饮用水不洁困扰着我们。

Impure drinking water is a cause of disease.

不洁的饮用水是引发疾病的一个原因。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年，技术已在污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好的发展前景。

This is pure drinking water.

这是净的饮用水。

The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.

贵州农村饮用水主要由集中式、分散式、未经工程手段的传统式供应。

Series 909 Reduced Pressure Zone Assemblies are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes.

系列909减压区总成具有饮用水供应系统接管理功能，符合美国国家管道行业的有关规定。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用灌溉在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水做为饮水。